My computer is a Lenovo 3000N100; specifically a 0768-04U. It has the ALC 861-VD sound card.
My following another thread I found the following: Edit (use sudo) /etc/modprobe.d/alsa-base.conf by adding the line options snd-hda-intel model=3stack to the end of the file. Restart. No promises, but it worked for me. -- [lucid regression] HDA: pulseaudio volume control sets alsa master to 0 when still at 15% (incorrect db data?) https://bugs.launchpad.net/bugs/533921 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs